• Indestructawool™ technology for durability
• 4 Degree™ Elite Fit system for security
• Mesh ventilation zones
• Virtually Seamless™ toe
• Medium full cushion
The SmartWool® PhD® Outdoor Medium Crew Sock features Indestructawool™ technology, a wool-based yarn and construction method for exceptional durability and comfort. The 4 Degree™ Elite Fit system uses two elastics for greater stretch and recovery to keep the sock in place, and mesh ventilation zones ensure maximum breathability, thermoregulation, and moisture management.
Fabric: 63% Merino Wool/35% Nylon/2%Elastane